Visiongain has published a new report entitled Solid-State Car Battery Market Report 2025-2035 (Including Impact of U.S. Trade Tariffs): Forecasts by Range Capability (250–500 Miles, Above 500 Miles), by End-user (OEM Integration, Battery Manufacturers & Developers, Aftermarket & Retrofit Solutions), by Vehicle Type (Passenger Cars, Commercial Vehicles, Electric Two-Wheelers, Other), by Material Type (Oxide-based Solid Electrolytes, Sulfide-based Solid Electrolytes, Polymer-based Solid Electrolytes, Composite Electrolytes, Other), by Type (Lithium Metal, Lithium Sulphur, Lithium-Ion, Sodium-ion, Polymer-based, Other) AND Regional and Leading National Market Analysis PLUS Analysis of Leading Companies.

The global solid-state car battery market is estimated at US$1,584.2 million in 2025 and is projected to grow at a CAGR of 40.7% during the forecast period 2025-2035.

Impact of US Trade Tariffs on the Global Solid-State Car Battery Market   

U.S. tariffs on imported batteries and battery components have introduced notable cost pressures for both manufacturers and end-users in the solid-state car battery market. These duties primarily target imported lithium, cathode materials, and complete battery cells, affecting global supply chains. Tariffs have the potential to alter investment decisions, encourage local production, and shift trade flows, particularly from Asia-Pacific and Europe to North America. The magnitude of impact depends on the recovery scenario, which determines how quickly demand rebounds and how resilient supply chains prove.

Performance Promises: Fast-Charge & Energy Density Are Becoming Demonstrable

The category’s headline value propositions—higher energy density and fast charging—are transitioning from slideware to externally reported demos. Stellantis and Factorial have validated high-capacity cells that can reach deep-state-of-charge fast-charge targets in minutes under controlled conditions, a powerful indicator for mainstream EV usability. Improved low-temperature behavior and broader safe operating windows also ease thermal design compromises that hamper today’s liquid-electrolyte packs.

Samsung SDI has mapped a path that pairs an all-solid pilot line with volumetric energy density targets suitable for long-range luxury sedans and performance variants. Density gains let OEMs extend range without growing pack volume or, alternatively, shrink pack size to reduce mass and cost while maintaining today’s range. Either way, product planners get more latitude on vehicle dynamics, packaging, and cost-to-feature trade-offs.

How will this Report Benefit you?

Visiongain’s 409-page report provides 128 tables and 205 charts/graphs. Our new study is suitable for anyone requiring commercial, in-depth analyses for the solid-state car battery market, along with detailed segment analysis in the market. Our new study will help you evaluate the overall global and regional market for solid-state car battery. Get financial analysis of the overall market and different segments including Range Capability, End-User, Vehicle Type, Material Type, and Type, and capture higher market share. We believe that there are strong opportunities in this fast-growing solid-state car battery market. See how to use the existing and upcoming opportunities in this market to gain revenue benefits in the near future. Moreover, the report will help you to improve your strategic decision-making, allowing you to frame growth strategies, reinforce the analysis of other market players, and maximise the productivity of the company.

What are the Current Market Drivers?

Safety & Pack Simplification Are Strategic Economics, Not Just Engineering

Solid electrolytes promise non-flammability and better abuse tolerance, allowing pack engineers to reduce layers of mechanical and thermal protection. That can mean fewer fire-mitigation features, simplified cooling loops, and tighter packaging—each component lowering bill of materials and improving energy efficiency at the system level. For vehicles with challenging envelopes (sports sedans, compact crossovers), this can unlock interior space or enable sleeker design without sacrificing safety margins.

These pack-level simplifications convert into measurable economics. Fewer parts and simpler thermal management reduce assembly steps and warranty exposure, and they can shorten validation timelines because fewer failure modes need to be tested. BMW’s i7 mule program with Solid Power cells is a practical example of how OEMs validate not just cell performance but also pack-level simplifications in parallel, de-risking series production decisions.

Industrial Policy & Localization Are Pulling Capacity to the West

Policy support in North America and Europe is shaping where first-of-kind solid-state lines break ground. European battery corridors—such as the emerging ecosystem around northern France—bundle industrial permits, energy contracts, workforce programs, and logistics infrastructure to de-risk early plants. ProLogium’s selection of Europe for mass production planning reflects how public incentives and OEM proximity can nudge siting decisions for pilot-to-GWh transitions.

Localization matters because it shortens supply chains and eases compliance with content rules, lifecycle disclosures, and recycling mandates. For solid-state specifically, it also attracts upstream capacity (electrolytes, lithium metal foils) and niche capital equipment makers, creating an embedded supplier base. As anchor OEMs sign offtake agreements tied to local content, these clusters gain credibility with lenders and insurers, improving bankability for novel manufacturing processes.

Where are the Market Opportunities?

Electrolyte & Separator Leadership: The New Strategic Chokepoint

Sulfide solid electrolytes are becoming the critical bottleneck—and opportunity—of solid-state batteries. Companies that master mass production of high-conductivity, low-impurity powders with consistent particle morphology will command outsized negotiating power with cell makers and OEMs. Idemitsu’s partnership with Toyota underscores the strategic value of upstream control over this material class.

On the ceramic/oxide track, ProLogium’s emphasis on ceramic separator know-how highlights another pathway to defensibility. Specialized equipment vendors can also build enduring positions by codifying hard-won process windows—powder conditioning, tape casting, sintering, and densification—into integrated toolsets. These choke points lend themselves to premium pricing, long-term supply agreements, and co-investment models.

Tech-Licensing & Co-Development Monetization

Not every innovator needs to become a high-volume cell manufacturer. Solid-state IP holders can monetize via technology transfer, recipe licensing, and joint engineering centers with OEMs and Tier-1s. Solid Power’s approach with BMW—combining pilot output, process IP, and vehicle-level testing—illustrates how licensing plus co-development can scale influence faster than building multiple gigafactories.

For OEMs and Tier-1s, these arrangements shorten feedback loops and ensure that manufacturability is baked into the cell architecture from day one. Expect more “process-in-a-box” offerings from materials and equipment firms that package formulations, tool specs, and quality protocols. This creates scalable revenue streams for innovators while derisking adoption for integrators.

Competitive Landscape

The major players operating in the solid-state car battery market are Blue Solutions (Bolloré Group), BYD Co. Ltd, Factorial Energy, Hitachi, Ltd, Idemitsu Kosan Co., Ltd, Ilika plc, LG Chem, Lyten, Mercedes-Benz AG (Group), ProLogium Technology Co., Ltd, QuantumScape, Rimac Technology, Samsung SDI Co., Ltd, Solid Power Inc., Volkswagen AG. These major players operating in this market have adopted various strategies comprising M&A, collaborations, investment in R&D, regional business expansion, partnerships, and new product launch.

Recent Developments

• 09-Sep-25, At IAA Mobility 2025 (Munich), ProLogium signed an MoU with Rimac Technology to co-develop a next-generation solid-state battery platform. This integrates ProLogium’s “superfluidized lithium ceramic battery” with Rimac’s expertise in scalable, high-performance automotive battery packs.
• 08-Sep-25, Volkswagen, PowerCo, and Elli unveiled the first Group test vehicle with a solid-state battery, introduced the PowerCo Unified Cell for Volkswagen, ŠKODA, and CUPRA electric urban cars, and launched a large-scale storage system in Salzgitter.
• 08-Sep-25, At IAA Mobility 2025, Rimac unveiled its next-generation solid-state battery technology alongside advanced e-axles, further strengthening its Tier 1 supplier role in EV electrification.
• 30-Jul-25, ProLogium unveiled its fourth-generation “Superfluidized Inorganic Solid-State Electrolyte”, solving bottlenecks of ionic conductivity, interfacial stability, and manufacturability. The electrolyte offers high conductivity, safety, fast charging, and wide temperature adaptability, paving the way for large-scale commercialization.

Notes for Editors

If you are interested in a more detailed overview of this report, please send an e-mail to contactus@visiongain.com or call +44 207 336 6100.

About Visiongain

Visiongain is one of the fastest-growing and most innovative independent media companies in Europe. Based in London, UK, Visiongain produces a host of business-to-business reports focusing on the automotive, aviation, chemicals, cyber, defence, energy, food & drink, materials, packaging, pharmaceutical and utilities sectors.

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